Best Email Signature Management Software 2026

Signature 365 manages Microsoft 365 signatures, campaigns, and disclaimers with directory details and personalized content.

Manages shared company templates and personal signature links without requiring teammate accounts.

Generates employee signatures from master templates and updates related banners, logos, and photos.

Manages Google Workspace domain signatures with a drag-and-drop editor or HTML code.

Templafy centrally creates and deploys signatures with audience rules, campaigns, and directory-based updates.

CodeTwo manages Exchange signatures, content, and mail flow as an on-premises solution without cloud agents.

Deploys branded Gmail signatures centrally, using directory data and assignment rules.

Signaturky creates templates and applies rules to email signatures in Google Workspace and Microsoft 365.

Creates and manages HTML email signatures with a visual editor and HTML editing mode.